Senior Lecturer, University of the West of England (UWE Bristol).

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Mario Orsi on Two sample t-test: question order and scores 4 months, 2 weeks ago

Saved a checkpoint:

Adjusting t critical values to DOFs = 9 (previously DOFs= 18 which was incorrect)

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Mario Orsi on CorrelationInference-Couples 6 months, 2 weeks ago

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Before relaxing boundaries for part D

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Mario Orsi on Two sample t-test: question order and scores 7 months ago

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Mario Orsi on Two sample t-test: question order and scores 7 months ago

Saved a checkpoint:

Fixed "sum" error.

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Mario Orsi on Two sample t-test: question order and scores 7 months ago

Saved a checkpoint:

Removing use of pooled variance, taking a more conservative approach that it is not known whether the population standard deviations are nearly equal (which is assumed when pooling variances).

Mario Orsi published ANOVA (one-way): alcohol effect 7 months, 2 weeks ago

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Mario Orsi on ANOVA (one-way): alcohol effect 7 months, 2 weeks ago

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Mario Orsi published ANOVA - true/false 7 months, 2 weeks ago